| Postal Code | Area | |
|---|---|---|
| 728-0001 | Yamagamachi (山家町) | View |
| 728-0002 | Nishikochimachi (西河内町) | View |
| 728-0003 | Higashikochimachi (東河内町) | View |
| 728-0004 | Anagasamachi (穴笠町) | View |
| 728-0005 | Ushiroyamamachi (後山町) | View |
| 728-0006 | Hatajikimachi (畠敷町) | View |
| 728-0007 | Obumimachi (小文町) | View |
| 728-0011 | Tookaichi Nishi (十日市西) | View |
| 728-0012 | Tookaichi Naka (十日市中) | View |
| 728-0013 | Tookaichi Higashi (十日市東) | View |
| 728-0014 | Tookaichi Minami (十日市南) | View |
| 728-0015 | Tookaichimachi (十日市町) | View |
| 728-0016 | Shijitsukanmachi (四拾貫町) | View |
| 728-0017 | Minamihatajikimachi (南畑敷町) | View |
| 728-0021 | Miyoshimachi (三次町) | View |
| 728-0022 | Nishisakeyamachi (西酒屋町) | View |
| 728-0023 | Higashisakeyamachi (東酒屋町) | View |
| 728-0024 | Aogamachi (青河町) | View |
| 728-0025 | Awayamachi (粟屋町) | View |
| 728-0026 | Higemachi (日下町) | View |